SW4 9JS
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Property report — SW4 9JS
Open-data due diligence for SW4 9JS and the area around it.
SW4 9JS in brief: 46 recorded sales (£14,500–£1,951,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SW4 9JS itself. Where open data isn't published that finely (population, crime, schools), we show the SW4 9 sector — each figure below is tagged with its scope.
Avg sold price
£1,059,728
Population
30,951
Crimes recorded
86
Schools
8
Flood risk
None modelled
Gigabit broadband
94%
Sold-price trend (1995–2026)
Annual average (mean) sold price in SW4 9, 1995–2026. 2026 is a part year (16 sales so far) — shown greyed. Hover a point to read its value. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2024-08-30 | £1,951,000 | 6 NARBONNE AVENUE | Terraced |
| 2023-05-26 | £670,000 | FLAT 1, 4 NARBONNE AVENUE | Flat |
| 2022-11-24 | £14,500 | 4 NARBONNE AVENUE | Other |
| 2022-08-01 | £762,500 | UPPER FLAT, 18 NARBONNE AVENUE | Flat |
| 2022-07-29 | £929,500 | GROUND FLOOR FLAT AT, 20 NARBONNE AVENUE | Flat |
| 2020-03-16 | £1,640,000 | 16 NARBONNE AVENUE | Terraced |
| 2020-02-14 | £659,000 | FLAT 2, 4 NARBONNE AVENUE | Flat |
| 2019-11-14 | £460,000 | FLAT 2, 4 NARBONNE AVENUE | Flat |
| 2019-07-29 | £1,685,000 | 32 NARBONNE AVENUE | Other |
| 2018-04-30 | £630,000 | LOWER MAISONETTE, 18 NARBONNE AVENUE | Flat |
| 2015-12-18 | £645,000 | FLAT 1, 4 NARBONNE AVENUE | Flat |
| 2015-06-19 | £580,000 | GROUND FLOOR FLAT AT, 20 NARBONNE AVENUE | Flat |
| 2013-10-16 | £1,250,000 | 2A NARBONNE AVENUE | Terraced |
| 2013-03-28 | £440,000 | FLAT 1, 4 NARBONNE AVENUE | Flat |
| 2012-08-03 | £385,000 | GROUND FLOOR FLAT AT, 20 NARBONNE AVENUE | Flat |
| 2012-02-29 | £396,000 | FLAT 1, 32 NARBONNE AVENUE | Flat |
| 2011-07-21 | £547,500 | FIRST AND SECOND FLOOR FLAT AT, 20 NARBONNE AVENUE | Flat |
| 2010-02-22 | £830,000 | 10 NARBONNE AVENUE | Terraced |
| 2009-07-24 | £305,000 | FLAT 1, 4 NARBONNE AVENUE | Flat |
| 2007-08-01 | £436,125 | FIRST AND SECOND FLOOR FLAT AT, 20 NARBONNE AVENUE | Flat |
| 2007-07-23 | £399,950 | 18 NARBONNE AVENUE | Flat |
| 2007-07-23 | £399,950 | LOWER MAISONETTE, 18 NARBONNE AVENUE | Flat |
| 2007-01-26 | £733,000 | 8 NARBONNE AVENUE | Semi-detached |
| 2006-10-30 | £750,000 | 26 NARBONNE AVENUE | Terraced |
| 2006-07-18 | £742,500 | 12 NARBONNE AVENUE | Terraced |
| 2006-03-23 | £269,500 | FLAT 1, 32 NARBONNE AVENUE | Flat |
| 2006-01-05 | £675,000 | 2A NARBONNE AVENUE | Terraced |
| 2005-01-12 | £365,000 | FLAT 2, 32 NARBONNE AVENUE | Flat |
| 2004-03-08 | £485,000 | 24 NARBONNE AVENUE | Terraced |
| 2003-08-27 | £249,995 | GROUND FLOOR FLAT AT, 20 NARBONNE AVENUE | Flat |
| 2003-05-23 | £290,000 | UPPER FLAT, 18 NARBONNE AVENUE | Flat |
| 2001-11-09 | £499,950 | 2C NARBONNE AVENUE | Flat |
| 2001-02-20 | £184,500 | FLAT 1, 32 NARBONNE AVENUE | Flat |
| 2000-01-12 | £179,950 | FLAT 1, 32 NARBONNE AVENUE | Flat |
| 1999-09-15 | £545,000 | 2A NARBONNE AVENUE | Terraced |
| 1999-09-10 | £375,000 | 2C NARBONNE AVENUE | Flat |
| 1998-08-18 | £155,500 | UPPER FLAT, 18 NARBONNE AVENUE | Flat |
| 1998-07-31 | £32,000 | FLAT 2, 32 NARBONNE AVENUE | Flat |
| 1997-08-04 | £295,000 | 26 NARBONNE AVENUE | Terraced |
| 1996-12-02 | £165,000 | 2A NARBONNE AVENUE | Terraced |
| 1996-09-20 | £90,000 | GROUND FLOOR FLAT AT, 20 NARBONNE AVENUE | Flat |
| 1996-08-23 | £137,500 | 2C NARBONNE AVENUE | Flat |
| 1996-05-22 | £125,000 | 26 NARBONNE AVENUE | Terraced |
| 1996-05-17 | £83,000 | FLAT 1, 32 NARBONNE AVENUE | Flat |
| 1996-03-25 | £85,000 | 20 NARBONNE AVENUE | Semi-detached |
| 1995-07-04 | £28,500 | FLAT 1, 32 NARBONNE AVENUE | Flat |
46 recorded sales on SW4 9JS. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| The Elms Academy | 0.2 mi | Secondary | Good (2020) |
| Bonneville Primary School | 0.2 mi | Primary | Outstanding (2024) |
| St Mary's Roman Catholic Primary School | 0.3 mi | Primary | Report card → |
| Glenbrook Primary School | 0.5 mi | Primary | Report card → |
| Harris Academy Clapham | 0.5 mi | Secondary | Good (2023) |
| La Retraite Roman Catholic Girls' School | 0.5 mi | Secondary | Outstanding (2023) |
Straight-line distance from the postcode. Ofsted = latest overall effectiveness (newer inspections may be ungraded). Sources: Get Information about Schools (DfE) · Ofsted.
What's nearby
Nearest GP surgeries: CLAPHAM PARK GROUP PRACTICE (0.4 mi) · THURLEIGH ROAD PRACTICE (0.6 mi) · GRAFTON SQUARE SURGERY (0.6 mi)
Nearest hospitals: THE LAMBETH HOSPITAL (1.1 mi) · ROSA PARKS WARD-LAMBETH HOSPITAL (1.1 mi) · OLD HOSPITAL CLOSE (1.2 mi)
Nearest listed buildings: MISSION ROOM BUILDING AND STABLE BLOCK (Grade II) (0.0 mi) · 78, CLAPHAM COMMON SOUTH SIDE SW4 (Grade II) (0.1 mi) · Clapham Park War Memorial (Grade II) (0.1 mi)
Nearest pharmacies: W J BOYES PHARMACY (0.3 mi) · PHILLIPS PHARMACY (0.4 mi) · BOOTS (0.5 mi)
Nearest stations: Clapham South (0.3 mi) · Clapham Common (0.5 mi) · Clapham High Street (0.8 mi)
Nearest supermarkets: Co-op Food (0.2 mi) · Tesco (0.2 mi) · M&S Simply Food (0.3 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 32
- One-person households
- 27%
- Households with children
- 24%
- Households
- 12,831
Owned 47% · Social rent 15% · Private rent 38%
Census 2021 (ONS), for SW4 9.
Recorded crime trend
Recorded crimes per month in SW4 9 (May 24–Apr 26, average 60/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SW4 9JS in the Environment Agency dataset. This is reassuring but not a guarantee — Check the exact address on the official Environment Agency map →
Source: Environment Agency Risk of Flooding from Rivers and Sea (the official dataset name). Indicative catchment data, not an official property flood search.
How granular is this?
| Measure | DistrictSW4 | SectorSW4 9 | PostcodeSW4 9JS |
|---|---|---|---|
| Average sold price | £831,060 | £1,059,728 | £512,107 |
| Population | 82,901 | 30,951 | — |
| Deprivation decile (1 = most deprived) | 6/10 | 7/10 | — |
| Crimes recorded | 375 | 86 | — |
| Schools | 17 | 8 | — |
| Flood risk | Low | Low | Low |
| Gigabit broadband | 90% | 94% | 100% |
| Superfast broadband | 100% | 100% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SW4 9); the postcode column is built from the layers that go finer (sold transactions, Ofcom broadband). Sources: HM Land Registry · Police.uk · Ofsted/GIAS · ONS & IoD2025 · Environment Agency · Ofcom.
Your next steps
Get the official title document
The HM Land Registry title register shows the legal owner, price paid and any charges or covenants. Official copy, £7.
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Report generated 30 June 2026. Open data is refreshed periodically; HM Land Registry Price Paid typically lags by around two months, so the most recent sales may not appear yet.
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database right 2026
Indicative due diligence compiled from public open data. Not a substitute for a regulated conveyancing or property search, a survey, or professional advice.